There is a new Cambodia kerfuffle involving Sen. Nuance. If Kerry had not made such a much-of-a-muchness over his four months of Vietnam service, it's long enough ago that no one should care. After all, it's what he did since that counts.
But since the Dems put Kerry's Vietnam service on center stage, evidence that he has lied about it is NOT beyond the pale. The link above explains Sen. Nuance's prevarication.